Unilaterally-controlled rising type shutter hollow glass

Abstract

The invention provides single-side control rising type shutter hollow glass which comprises a window body, a shutter blind, a controller and a lifting assembly, the shutter blind is arranged in the window body, a traction beam is arranged on the shutter blind and connected with the lifting assembly, an extending edge is arranged on the side, facing the shutter blind, of a window body side frame body, a wire groove is formed in the extending edge, and the wire groove is connected with the shutter blind. The manipulators are arranged on one side of the window body and comprise the inner manipulator and the outer manipulator, the inner manipulator is arranged in the window body, and the outer manipulator is arranged outside the window body; the turnover assembly comprises a turnover shaft, a plurality of turnover ladder ropes, a plurality of turnover seats, a rack and a clutch mechanism; the clutch mechanism is arranged, after the shutter is overturned to the maximum angle, the overturning shaft and the gear shaft are separated, additional friction force of an overturning rope does not need to be overcome, the control force is greatly reduced, and the working noise is reduced.

Description

Technical Field

[0001] The invention belongs to the technical field, and in particular relates to the improvement of a single-side controlled rising shutter insulating glass. Background Art

[0002] Built-in venetian blinds insulating glass is a type of insulating glass that has a venetian blind mechanism between two layers of glass, and a transmission control mechanism is set to achieve the action control of the venetian blind lifting and blade flipping.

[0003] The prior art CN106988665A discloses a rising type blind, which can cover the lower part at a required height without affecting the sunlight entering from the upper part. While meeting the lighting needs, it also takes the user's privacy into consideration. Although it can control the rotation of the blades while pulling the blades up or down through the cooperation of the middle sliding transmission teeth and the rack to achieve the purpose of unilateral control, the following technical problems still exist: the middle sliding self-locking part is always connected to the middle sliding. When the blind is flipped into place, it continues to rise or fall, and friction needs to be overcome, resulting in poor control feel.

[0004] Therefore, it is urgent to design a single-side controlled rising louver insulating glass to overcome the above technical problems. Summary of the invention

[0005] In view of the above technical problems, the present invention provides a single-side controlled rising louver insulating glass. After the louver is flipped to the maximum angle, the "disengagement" between the flip shaft and the gear does not need to overcome the additional flip rope friction, which greatly reduces the control force.

[0006] The technical solution of the present invention is: a single-side controlled rising louver insulating glass, comprising a window body, a louver, a controller and a lifting assembly, wherein the louver is arranged in the window body, a traction beam is arranged on the louver, and the traction beam is connected to the lifting assembly, and an extension edge is arranged on the side of the window body frame toward the louver, and a wire groove is arranged on the extension edge, and the controller is arranged on one side of the window body and is divided into an inner controller and an outer controller, wherein the inner controller is arranged in the window body, and the outer controller is arranged outside the window body; The invention is characterized in that it also comprises a turning assembly, which comprises a turning shaft, a plurality of turning ladder ropes, a plurality of turning seats, a rack and a clutch mechanism; One half of the flip seat is fixed in the lower frame of the window body, and the other half is relatively arranged in the traction beam. The flip shaft is connected to the flip seat in the traction beam in sequence. One end of the flip ladder rope is fixed to the upper flip seat, and the other end is fixed to the lower flip seat. The venetian blind is draped on the flip ladder rope. The rack is arranged on the inner wall of the wire groove, and the flip shaft and the rack are connected via a clutch mechanism. The clutch mechanism includes a mounting seat, a gear shaft mounting frame, a transmission shaft, a gear shaft, a bearing and a spring. The mounting seat is fixed to the inner cavity of the traction beam, and a first mounting cavity and a second mounting cavity are provided in the mounting seat. The first mounting cavity and the second mounting cavity are both cylindrical, and the diameter of the first mounting cavity is smaller than the diameter of the second mounting cavity. The second mounting cavity is axially provided with a first stop bar. The transmission shaft is arranged in the mounting seat, one side of the transmission shaft is a mounting section, and the other side is a connecting section, the mounting section is arranged in the first cavity and connected to the flip shaft, the connecting section is arranged in the second cavity, a retaining ring is arranged between the mounting section and the connecting section, one side of the retaining ring is connected to the inner wall of the second mounting cavity, the other side of the retaining ring is provided with a second retaining bar, and a gap is provided between the second retaining bar and the connecting section; The gear shaft mounting frame is fixed on the mounting seat, and a mounting column is provided on the gear mounting frame. The gear end of the gear shaft is rotatably connected to the mounting column, and the shaft end of the gear is sleeved on the outside of the connecting section of the transmission shaft. A bearing and a spring are sleeved on the shaft end of the gear in sequence, and the bearing is connected to the groove plates of the two wire grooves. Both ends of the spring are provided with raised limit plates. When the spring rotates, the limit plates at both ends will be connected to the first baffle or the second baffle.

[0007] Preferably, the lifting assembly includes a first lifting rope, a second lifting rope, a first corner seat and a second corner seat; the first corner seat is arranged at the corner of the window above the manipulator, and the second corner seat is arranged at another corner of the window on the same horizontal plane. One end of the two lifting ropes are fixed on the first corner seat, and the other end is passed downwardly around the first movable pulley provided on the inner manipulator, and then passed upwardly around the first fixed pulley on the first corner seat. The first lifting rope moves downward along the wire groove and is fixed to one side of the traction beam, and the second lifting rope passes around the second fixed pulley on the second corner seat and then turns downward to be fixed to the other side of the traction beam.

[0008] Preferably, the mounting seat is provided with a plurality of insertion holes, and the gear shaft mounting frame is correspondingly provided with insertion strips, so that the gear shaft mounting frame is fixed to the mounting seat through insertion and fitting.

[0009] Preferably, it also includes a shutter posture maintaining mechanism, wherein the shutter posture maintaining mechanism includes a third corner seat and a plurality of pull ropes. One end of the pull rope is connected and fixed to the flip seat in the traction beam, and the other end passes through the through hole on the blind, changes direction after passing through the transmission wheel in the bottom flip transmission seat, changes direction again after passing through the pull rope pulley in the third corner seat, and then changes direction again after passing through the second movable pulley on the inner manipulator, and is finally fixed on the third corner seat.

[0010] Preferably, it further comprises an auxiliary counterweight mechanism, wherein the auxiliary counterweight mechanism comprises an auxiliary counterweight block and a counterweight connecting rope; A third movable pulley is provided on the auxiliary counterweight block, one end of the counterweight connecting rope is fixed to the internal manipulator, and the other end is upwardly passed through the first counterweight rope pulley in the first transmission seat, and downwardly passed through the second counterweight rope pulley in the second transmission seat, and after passing through the third movable pulley on the auxiliary counterweight block, it is fixed to the second corner seat.

[0011] Preferably, it also includes a magnetic attraction device, which includes a plurality of first magnetic blocks arranged on the upper part of the traction beam, and a plurality of second magnetic blocks correspondingly arranged in the upper frame of the window.

[0012] The beneficial effect of the present invention is that a clutch mechanism is provided, and after the blinds are flipped to the maximum angle, the flip shaft and the gear shaft are "disengaged" without overcoming the additional flip rope friction, which greatly reduces the control force and reduces the working noise. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 is a stereogram of embodiment 1 of the present invention, Figure 2 is a three-dimensional exploded view of embodiment 1 of the present invention, Figure 3 This is a transmission system diagram of the shutter folded state in Example 1 of the present invention. Figure 4 This is a transmission system diagram of the shutters in the unfolded state in Example 1 of the present invention. Figure 5 This is a transmission system diagram of the shutter rising state in Example 1 of the present invention. Figure 6 is a schematic diagram of a flip assembly according to Embodiment 1 of the present invention, Figure 7 This is a partial view of the side surface of the traction beam of Example 1 of the present invention. Figure 8 This is a three-dimensional exploded view of the flip assembly mounting seat portion of Example 1 of the present invention. Fig. 9 is a cross-sectional view of the mounting seat portion of embodiment 1 of the present invention, Fig.10 This is a side frame structure diagram of Embodiment 1 of the present invention. Fig.11 This is a three-dimensional diagram of the mounting base of Example 1 of the present invention, Fig.12 is a three-dimensional diagram of the transmission shaft of embodiment 1 of the present invention, Fig.13 This is an assembly diagram of the spring of Example 1 of the present invention, Fig.14 Schematic diagram of the shutter posture maintaining mechanism of Example 1 of the present invention, Fig.15 is a schematic diagram of the internal structure of Embodiment 2 of the present invention, Fig.16Schematic diagram of the auxiliary counterweight mechanism of Example 2 of the present invention, Fig.17 This is a partial view of the side surface of the traction beam of Example 3 of the present invention. In the figure, 1 is a window, 11 is an extended edge, 12 is a wire trough, and 13 is a trough plate. 2 is a venetian blind, 21 is a traction beam, 3 is a manipulator, 31 is an inner manipulator, 311 is a first movable pulley, 32 is an outer manipulator, 4 is a lifting assembly, 41 is a first lifting rope, 42 is a second lifting rope, 43 is a first rotating angle seat, 431 is a first fixed pulley, 44 is a second rotating angle seat, 441 is a second fixed pulley, 5 is a flip assembly, 51 is a flip shaft, 52 is a flip ladder rope, 53 is a flip seat, 54 is a rack, 55 is a clutch mechanism, 551 is a mounting seat, 5511 is a first mounting cavity, 5512 is a second mounting cavity, 5513 is a first stopper, 5514 is a plug hole, 552 is a gear shaft mounting frame, 5521 is a mounting column, 5522 is a plug, 553 is a transmission shaft, 5531 is a mounting section, 5532 is a connecting section, 5533 is a stop ring, 5534 is a second stopper, 554 is a gear shaft, 5541 is a gear end, 5542 is a shaft end, 555 is a bearing, 556 is a spring, and 5561 is a limit piece; 6 is a shutter posture holding mechanism, 61 is a third corner seat, 62 is a pull rope, 63 is a second movable pulley, 7 is an auxiliary counterweight mechanism, 71 is an auxiliary counterweight block, 72 is a counterweight connecting rope, 73 is a third movable pulley, 8 is a magnetic attraction device. DETAILED DESCRIPTION

[0014] The technical solution of the present invention will be described clearly and completely below in conjunction with the accompanying drawings. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0015] In the description of the present invention, it should be noted that the terms "center", "up", "down", "left", "right", "vertical", "horizontal", "vertical", "cross", "inside", "outside", "front", "back" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as limiting the present invention. In addition, the terms "first", "second", and "third" are used for descriptive purposes only and cannot be understood as indicating or implying relative importance.

[0016] Example 1 See also Figures 1 to 10 A single-side controlled rising louver hollow glass comprises a window 1, a louver 2, a controller 3 and a lifting assembly 4. The louver 2 is arranged in the window 1. The window 1 is a conventional structure, comprising a frame, inner glass, outer glass and other components. The specific structure is not repeated. The controller 3 is arranged on one side of the window 1, and is divided into an inner controller 31 and an outer controller 32. The inner controller 31 is arranged in the window 1, and the outer controller 32 is arranged outside the window 1. The two are relatively controlled by magnetic attraction. This is a conventional technology. The specific structure and principle are not repeated. The frame on one side of the window 1 is provided with an extension edge 11 facing the louver 2, and the extension edge 11 is provided with an opposite wire groove 12. The lifting assembly 4 includes a first lifting rope 41, a second lifting rope 42, a first corner seat 43 and a second corner seat 44; The first corner seat 43 is arranged at the corner of the window 1 above the controller 3, the second corner seat 44 is arranged at another corner of the window 1 on the same horizontal plane, the traction beam 21 is arranged on the upper part of the venetian blind 2, one end of the two lifting ropes are fixed on the first corner seat 43, and the other end passes downward around the first movable pulley 311 arranged on the inner controller 31, and then passes upward around the first fixed pulley 431 on the first corner seat 43, the first lifting rope 41 goes downward along the wire groove 12 and is fixed to one side of the traction beam 21, the second lifting rope 42 passes around the second fixed pulley 441 on the second corner seat 44 and then turns downward and is fixed to the other side of the traction beam 21, The invention also includes a turning assembly 5, which includes a turning shaft 51, a plurality of turning ladder ropes 52, a plurality of turning seats 53, a rack 54 and a clutch mechanism 55; Half of the flip seat 53 is fixed in the lower frame of the window body 1, and the other half is relatively arranged in the traction beam 21. The flip shaft 51 is connected to the flip seat 53 in the traction beam 21 in sequence. One end of the flip ladder rope 52 is fixed to the upper flip seat 53, and the other end is fixed to the lower flip seat 53. The blades of the venetian blind 2 are mounted on the flip ladder rope 52. How the flip shaft 51 is connected to the flip seat 53, how the blades of the venetian blind 2 are mounted on the flip ladder rope 52, and how the flip ladder rope 52 operates are all conventional technologies and will not be described in detail.

[0017] The rack 54 is arranged on the inner wall of the wire groove 12 at one side, and the turning shaft 51 and the rack 54 are connected through a clutch mechanism 55. The clutch mechanism 55 includes a mounting seat 551, a gear shaft mounting frame 552, a transmission shaft 553, a gear shaft 554, a bearing 555 and a spring 556. The mounting seat 551 is fixed to one side of the inner cavity of the traction beam 21. The mounting seat 551 is provided with a first mounting cavity 5511 and a second mounting cavity 5512. The first mounting cavity 5511 and the second mounting cavity 5512 are both cylindrical. The diameter of the first mounting cavity 5511 is smaller than the diameter of the second mounting cavity 5512. The second mounting cavity 5512 is axially provided with a first stop bar 5513. The transmission shaft 553 is arranged in the mounting seat 551, one side of the transmission shaft 553 is a mounting section 5531, and the other side is a connecting section 5532. The mounting section 5531 is arranged in the first cavity 5511 and connected to the flip shaft 51, and the connecting section 5532 is arranged in the second cavity 5512. A retaining ring 5533 is arranged between the mounting section 5531 and the connecting section 5532, one side of the retaining ring 5533 is connected to the inner wall of the second mounting cavity 5512, and the other side of the retaining ring 5533 is provided with a second retaining bar 5534, and a gap is provided between the second retaining bar 5534 and the connecting section 5532; The gear shaft mounting frame 552 is fixed on the mounting seat 551, and a mounting column 5521 is provided on the gear mounting frame 552. The gear end 5541 of the gear shaft 554 is rotatably connected to the mounting column 5521. The shaft end 5542 of the gear shaft 554 is sleeved on the outside of the connecting section 5532 of the transmission shaft 553. A bearing 555 and a spring 556 are sleeved on the shaft end 5542 of the gear shaft 554 in sequence. The bearing 555 is connected to the groove plates 13 of the two wire grooves 12. Both ends of the spring 556 are provided with raised limit plates 5561. The angle between the two limit plates 5561 is adapted to the maximum flipping angle of the blades of the venetian blind 2. When the spring 556 rotates, the limit plates 5561 at both ends will be connected to the first stop bar 5513 or the second stop bar 5534.

[0018] In this embodiment, a plurality of insertion holes 5514 are provided on the mounting seat 551 , and corresponding insertion strips 5522 are provided on the gear shaft mounting frame 552 , so that the gear shaft mounting frame 552 is fixed on the mounting seat 551 through insertion and fitting.

[0019] The shutter posture maintaining mechanism 6 is also included. The shutter posture maintaining mechanism 6 includes a third corner seat 61 and a plurality of pull ropes 62. One end of the pull rope 2 is connected and fixed to the flip seat 53 in the traction beam 4, and the other end passes through the through hole on the blind 2, changes direction after passing through the transmission wheel in the bottom flip transmission seat 53, changes direction again after passing through the pull rope pulley in the third corner seat 61, and then changes direction again after passing through the second movable pulley 62 on the inner manipulator 31, and is finally fixed on the third corner seat 61.

[0020] It also includes a magnetic device 8, which includes a first magnetic block 81 disposed on the upper part of the traction beam and a second magnetic block 82 disposed in the upper frame of the window. The magnetic device 8 can play a fixing role to prevent the blind 2 from sliding down under the action of gravity after reaching the top.

[0021] Realization of the upward function of the blinds: The outer controller 32 is operated downward, and the inner controller 31 slides downward synchronously, the two lifting ropes also extend downward, and the lifting ropes in the wire groove 12 are lifted upward synchronously, thereby driving the traction beam 21 to lift upward, so that the blind 2 can move upward.

[0022] Correspondingly, when the traction beam 21 is lifted upward, the pull rope 62 located in the shutter posture holding mechanism 6 is driven to extend upward, and the pull rope 62 in the glass cavity is shortened downward to adapt to the upward movement of the shutter 2. The pull rope 62 can prevent the blades from shifting left and right during the movement.

[0023] Similarly, the outer controller 32 is operated to slide upward to achieve the lowering of the blind 2.

[0024] The flip function of the blinds is realized: The outer manipulator 32 is controlled to slide up and down in a short distance, and the inner manipulator 31 slides up and down synchronously, driving the two lifting ropes to move up and down, thereby driving the traction beam 21 to move up and down accordingly, and then driving the gear shaft 554 inserted in the end of the traction beam 21 to move up and down. Due to the meshing relationship between the gear shaft 554 and the rack 54, the gear shaft 554 rotates, thereby driving the flip shaft 51 to rotate at a certain angle, further driving the upper and lower flip seats 53 to rotate synchronously, and finally driving the flip ladder rope 52 to move up and down, thereby realizing the corresponding flipping action of the blind 2.

[0025] Functions of the clutch mechanism 55: When the gear shaft 554 is meshed with the rack 54 and rotates clockwise, the gear shaft 554 rotates synchronously, and the spring 556 also rotates clockwise. After the limit piece 5561 on the side of the spring 556 close to the mounting seat 5511 contacts the second stop bar 5534, the spring 556 continues to rotate, which pushes the transmission shaft 553 to rotate synchronously, thereby driving the flip shaft 51 to rotate clockwise synchronously. As the rotation continues further, when the limit plate 5561 on the side of the spring 556 close to the bearing 555 contacts the first baffle 5513, the inner ring of the spring 556 will be radially expanded under the reverse force of the first baffle 5513, thereby causing a gap between the shaft end 5542 and the spring 556, and the rotation of the gear shaft 554 cannot drive the spring 556 to rotate, that is, the spring 556 will not push the transmission shaft 553 to rotate synchronously, that is, the gear shaft 554 "idles" relative to the transmission shaft 553, and in the subsequent movement, the rotation of the gear shaft 554 does not have to overcome the reverse force from the flip ladder rope 52 and the flip seat 53, thereby greatly reducing the control force and reducing the working noise.

[0026] Example 2 See also Fig.15 and 16, which is different from the embodiment 1 in that the embodiment further comprises an auxiliary counterweight mechanism 7, the auxiliary counterweight mechanism 7 comprises an auxiliary counterweight block 71 and a counterweight connecting rope 72, A third movable pulley 73 is provided on the auxiliary counterweight block 71, one end of the counterweight connecting rope 72 is fixed to the internal manipulator 31, and the other end is passed upward around the first counterweight rope pulley in the first transmission seat 43, and then passed downward through the second counterweight rope pulley in the second transmission seat 44, and then passed around the third movable pulley 73 on the auxiliary counterweight block and fixed to the second corner seat 61.

[0027] In this embodiment, the auxiliary weight-balancing mechanism 7 is designed to further reduce the force during manipulation, thereby greatly improving the feel during manipulation.

[0028] Example 3 See also Fig.17 , which is different from the embodiment 1 in that one end of the first lifting rope 41 in the embodiment 1 is fixed on the first corner seat 43, and the other end is passed downwardly around the first movable pulley 311 provided on the inner manipulator 31, and then passed upwardly around the first fixed pulley 431 on the first corner seat 43, the first lifting rope 41 goes downwardly along the wire groove 12 and passes through the traction beam 21, passes upwardly around the second fixed pulley 441 on the second corner seat 44, then turns right, passes around the first fixed pulley 431 on the first corner seat 43, passes around the first movable pulley 311 provided on the inner manipulator 31, and finally is fixed upwardly to the first corner seat 43. Another lifting form is provided.

[0029] The present invention is not limited to the above-mentioned embodiments. On the basis of the technical solution disclosed in the present invention, technicians in this field can make some substitutions and deformations to some technical features therein according to the disclosed technical content without creative labor, and these substitutions and deformations are all within the protection scope of the present invention.

Claims

1. A single-side controlled rising louver insulating glass, comprising a window, a louver, a controller and a lifting assembly, wherein the louver is arranged in the window, a traction beam is arranged on the louver, and the traction beam is connected to the lifting assembly, a side frame of the window is provided with an extension edge facing the louver, and a wire groove is arranged on the extension edge, the controller is arranged on one side of the window, and is divided into an inner controller and an outer controller, wherein the inner controller is arranged in the window, and the outer controller is arranged outside the window; Its characteristics are: It also includes a turning assembly, which includes a turning shaft, a plurality of turning ladder ropes, a plurality of turning seats, a rack and a clutch mechanism; One half of the flip seat is fixed in the lower frame of the window body, and the other half is relatively arranged in the traction beam. The flip shaft is connected to the flip seat in the traction beam in sequence. One end of the flip ladder rope is fixed to the upper flip seat, and the other end is fixed to the lower flip seat. The venetian blind is draped on the flip ladder rope. The rack is arranged on the inner wall of the wire groove, and the flip shaft and the rack are connected via a clutch mechanism. The clutch mechanism includes a mounting seat, a gear shaft mounting frame, a transmission shaft, a gear shaft, a bearing and a spring. The mounting seat is fixed to the inner cavity of the traction beam, and a first mounting cavity and a second mounting cavity are provided in the mounting seat. The first mounting cavity and the second mounting cavity are both cylindrical, and the diameter of the first mounting cavity is smaller than the diameter of the second mounting cavity. The second mounting cavity is axially provided with a first stop bar. The transmission shaft is arranged in the mounting seat, one side of the transmission shaft is a mounting section, and the other side is a connecting section, the mounting section is arranged in the first cavity and connected to the flip shaft, the connecting section is arranged in the second cavity, a retaining ring is arranged between the mounting section and the connecting section, one side of the retaining ring is connected to the inner wall of the second mounting cavity, the other side of the retaining ring is provided with a second retaining bar, and a gap is provided between the second retaining bar and the connecting section; The gear shaft mounting frame is fixed on the mounting seat, and a mounting column is provided on the gear mounting frame. The gear end of the gear shaft is rotatably connected to the mounting column, and the shaft end of the gear is sleeved on the outside of the connecting section of the transmission shaft. A bearing and a spring are sleeved on the shaft end of the gear in sequence, and the bearing is connected to the groove plates of the two wire grooves. Both ends of the spring are provided with raised limit plates. When the spring rotates, the limit plates at both ends will be connected to the first baffle or the second baffle.

2. The one-side controlled rising shutter insulating glass according to claim 1 is characterized in that: The lifting assembly includes a first lifting rope, a second lifting rope, a first corner seat and a second corner seat; the first corner seat is arranged at the corner of the window above the manipulator, and the second corner seat is arranged at another corner of the window on the same horizontal plane. One end of the two lifting ropes is fixed on the first corner seat, and the other end passes downward around the first movable pulley arranged on the inner manipulator, and then passes upward around the first fixed pulley on the first corner seat. The first lifting rope moves downward along the wire groove and is fixed to one side of the traction beam. The second lifting rope passes around the second fixed pulley on the second corner seat and then turns downward to be fixed to the other side of the traction beam.

3. The one-side controlled rising shutter insulating glass according to claim 1 is characterized in that: The mounting seat is provided with a plurality of insertion holes, and the gear shaft mounting frame is correspondingly provided with insertion strips, so that the gear shaft mounting frame is fixed on the mounting seat through insertion and fitting.

4. The one-side controlled rising shutter insulating glass according to claim 1 is characterized in that: The invention also includes a shutter posture maintaining mechanism, wherein the shutter posture maintaining mechanism includes a third corner seat and a plurality of pull ropes. One end of the pull rope is connected and fixed to the flip seat in the traction beam, and the other end passes through the through hole on the blind, changes direction after passing through the transmission wheel in the bottom flip transmission seat, changes direction again after passing through the pull rope pulley in the third corner seat, and then changes direction again after passing through the second movable pulley on the inner manipulator, and is finally fixed on the third corner seat.

5. The one-side controlled rising shutter insulating glass according to claim 1 is characterized in that: It also includes an auxiliary counterweight mechanism, which includes an auxiliary counterweight block and a counterweight connecting rope; A third movable pulley is provided on the auxiliary counterweight block, one end of the counterweight connecting rope is fixed to the internal manipulator, and the other end is upwardly passed through the first counterweight rope pulley in the first transmission seat, and downwardly passed through the second counterweight rope pulley in the second transmission seat, and after passing through the third movable pulley on the auxiliary counterweight block, it is fixed to the second corner seat.

6. The one-side controlled rising shutter insulating glass according to claim 1, characterized in that: It also includes a magnetic attraction device, which includes a plurality of first magnetic blocks arranged on the upper part of the traction beam and a plurality of second magnetic blocks correspondingly arranged in the upper frame of the window.

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